Guide ingest package handoff

Built isolated handoff package at /Users/richh/dev/_handoff/codex-out/guide-ingest-package-20260825/ for the private prototype.

• Scope: TypeScript local search/index, candidate confirmation, official HTML/JSON-LD menu parsing, menu diffing, explicit PDF/third-party/no-provider states, D1 migration, fixtures/tests/README.
• Files: src/types.ts, src/search.ts, src/places.ts, src/menu.ts, test/guide-ingest.test.ts, two local fixtures, migrations/0001_guide_ingestion.sql, package.json, tsconfig.json, README.md.
• Commands: npm install --no-audit --no-fund; npm test; npm run typecheck.
• Verification: Vitest 1 file / 6 tests passed; TypeScript no-emit passed. No network or remote calls.
• Backup/undo: handoff output is additive and isolated; remove only the handoff directory if the lead rejects it.
• Outstanding owner actions: lead reviews and manually integrates as needed; Notes entry pending if this headless session cannot access Aqua Notes.